Minimalistic microsoft windows 7 logo on a blue backgroundMinimalistic microsoft windows 7 logo on a blue background
Microsoft windows 7 logo in the form of gray cement slabsMicrosoft windows 7 logo in the form of gray cement slabs
Microsoft windows logo on a blue turquoise background with light linesMicrosoft windows logo on a blue turquoise background with light lines
A blue building in squares with the windows 7 logoA blue building in squares with the windows 7 logo